Quelques-uns des principaux sujets de Géoforum
![]() ▲ Bourse aux minéraux et fossiles de Beauvais les 29 et 30 mars ▲ |

▲ Bourse aux minéraux et fossiles de Beauvais les 29 et 30 mars ▲
Quartz
Mine Boldut, Cavnic, Maramureș Co.- Roumanie
(Dimension 20 x 14 x 8 cm)
Copyright
© © Collection Thierry JEAN
Photo Information
- Taken with Canon Canon PowerShot A810
- Focal Length 5 mm
- Exposure Time 1/50
- f Aperture f/2.8
- ISO Speed 400
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